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Showing results for tags 'px-770'.
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px-770 Multiple sound pressing 2 concrete keys
Demoriol posted a topic in Celviano AP-x70 / Privia PX-x70
Hi, I checked through the forum and I cannot find an answer for my issue. What's wrong? My piano - Casio PX-770BK - got a problem with key pressing. I happens only at 3 keys, F G and A on IV octave. After 15-20 second after turning device on, if I click on any of those 3 keys or both at the same time (it happens randomly) I hear the key I clicked which is fine, but I also hear 2 other sounds from higher octave. I don't know what can be the reason and how to fix it. Does anybody know what can be the reason?- 6 replies
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Unpacked & assembled my new PX770 today (& unwisely cutting up all the boxing to fit in the recycle bin *before* trying the keyboard, doh!). Found one bass G# (the one below C3) will get suddenly LOUD and electronic/buzzy- but still on pitch- if I play it more than once in a measure:( Now, after trying to take a video of it and playing the note a few dozen more times, it's no longer going Loud & bright, it plays normally but with a distinct clacking sound! So is this a hardward issue maybe? I bought it through Amazon, never guessing I'd have any issues bc my last Privia worked perfectly for over a decade with no issues at all. Has anyone seen/heard this before? Any fixes? Or ideas of who to contact? I'm at a loss and couldn't be more disappointed (after lugging the whole console & keyboard up a 3rd floor walk-up apt & putting it all together & destroying the shipping packaging. #feelingdumb IMG-9916.MOV